कौन सा अंतराल \(x\ge -1\) को दर्शाता है?
Which interval represents \(x\ge -1\)?
Explanation opens after your attempt
B. \([-1,\infty\))
Concept
In \(x\ge -1\), the value (-1) and all greater numbers are included. Therefore the interval is \([-1,\infty\)).
Why this answer is correct
The correct answer is B. \([-1,\infty\)). In \(x\ge -1\), the value (-1) and all greater numbers are included. Therefore the interval is \([-1,\infty\)).
Exam Tip
\(x\ge -1\) में (-1) शामिल है और उससे बड़ी सभी संख्याएँ आती हैं। इसलिए अंतराल \([-1,\infty\)) है।
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